objective nocturnal enuresis is a common childhood problem and has various  treatments. this study was carried out to compare oral and nasal vasopressin in the treatment of nocturnal enuresis in 5- to 12-year-old children who were referred to the shahid beheshti clinic in 2008. materials & methods this study included 100 children (62 males and 38 females) with nocturnal enuresis. one group (50 ...

Vasopressin (AVP) and oxytocin (OT) receptors (nomenclature as recommended by NC-IUPHAR [94]) are activated the endogenous cyclic nonapeptides vasopressin oxytocin. These peptides derived from precursors which also produce neurophysins (neurophysin I for oxytocin; neurophysin II vasopressin). differ at only 2 amino acids (positions 3 8). There metabolites of these neuropeptides that may be biol...

context the occurrence of intradialytic hypotension (idh) during hemodialysis (hd) continues to be a main problem in patients with esrd (end-stage kidney disease). it also negatively affects health-related quality of life. we aimed to determine vasopressin effect in decreasing idh. evidence acquisition we reviewed clinical and experimental literature in a variety of sources, including pubmed, c...

septic shock continues to be one of the leading causes of death in the intensive care units. when the shock state persists after adequate fluid resuscitation,  vasopressor therapy is required to improve and maintain adequate tissue/organ  perfusion in an attempt to improve survival and prevent the development of multiple organ dysfunction and failure. various studies have suggested that exogeno...

arginine vasopressin as a supplementary vasopressor in septic shock restores vascular tone and mean arterial pressure, meanwhile decreases dose and exposure time to catecholamines. the objective of this study was to evaluate the effect of vasopressin on lactate and lactate clearance as markers of tissue perfusion during septic shock. in this prospective, randomized, controlled trial, 30 patient...

Vasopressins are evolutionarily conserved peptide hormones. Mammalian vasopressin functions systemically as an antidiuretic and regulator of blood cardiac flow essential for adapting to terrestrial environments. Moreover, acts centrally a neurohormone involved in social parental behavior stress response. Vasopressin synthesis several cell types, storage intracellular vesicles, release response ...

the vasopressin v2 receptor belongs to the large family of the g-protein coupled receptors and is responsible for the antidiuretic effect of the neurohypophyseal hormone arginine vasopressin (avp). based on bioinformatic studies it seems that ala300 and asp297 of the v2 vasopressin receptor (v2r) are involved in receptor binding. ala300glu mutation resulted in lower energy while asp297tyr mutat...